Enum CapabilityGrammarError 

pub enum CapabilityGrammarError {
    Empty,
    TooLong,
    DoubleStar,
    EmptySegment,
    InvalidCharacter {
        segment: String,
        bad: char,
    },
    PartialStar {
        segment: String,
    },
}

Errors raised by validate_capability.

Variants

Empty

Capability string is empty.

TooLong

Capability string exceeds MAX_CAPABILITY_LEN bytes.

DoubleStar

Capability contains the double-glob sequence ** (reserved).

EmptySegment

A segment between : separators is empty (leading, trailing, or consecutive colons).

InvalidCharacter

A segment contains a character outside the allowed grammar.

Fields

segment: String

Segment that failed validation.

bad: char

First offending character.

PartialStar

A segment mixes * with other characters (e.g. foo*).

Fields

segment: String

Segment that failed validation.

Trait Implementations

impl Debug for CapabilityGrammarError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for CapabilityGrammarError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for CapabilityGrammarError

impl Error for CapabilityGrammarError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for CapabilityGrammarError

fn eq(&self, other: &CapabilityGrammarError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for CapabilityGrammarError